7139402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 11404800

約数和(自身を除く): 4265398

約数列:

[1, 2, 19, 38, 89, 178, 1691, 2111, 3382, 4222, 40109, 80218, 187879, 375758, 3569701, 7139402]

約数ペア:

[(1, 7139402), (2, 3569701), (19, 375758), (38, 187879), (89, 80218), (178, 40109), (1691, 4222), (2111, 3382)]